October weather forecastRijeka, Croatia
October
Weather in October
October marks a further dip in temperature in Rijeka, subtly hinting at the approaching winter. Rainfall reaches a yearly peak with recorded precipitation of 204mm (8.03"). Despite the gradually cooling weather, the city's scenic beauty never fades. As daylight hours shrink and rainfall increases, locals and visitors find solace in the city's rich history and architectural grandeur. The transition towards the chillier end of the year is gradual, adding to the charm of October's weather.Temperature
The arrival of October in Rijeka, Croatia, signals a shift in temperature, down from a moderately hot 23.5°C (74.3°F) in September to an enjoyable 18.5°C (65.3°F). Rijeka experiences an average low-temperature of 10.9°C (51.6°F) in the month of October.Humidity
With an average relative humidity of 67.4%, October is the most humid month in Rijeka.Rainfall
The month with the most rainfall in Rijeka is October, when the rain falls for 12.1 days and typically aggregates up to 204mm (8.03") of precipitation.Snowfall
April through November are months without snowfall in Rijeka.Sea temperature
In Rijeka, Croatia, in October, the average water temperature is 19.5°C (67.1°F).Note: Most people do not find pleasure in swimming when the water temperature is 19.5°C (67.1°F). Breathing becomes increasingly difficult to manage as the water temperature drops from 21°C (69.8°F) to 15°C (59°F).
Daylight
In October, the average length of the day in Rijeka is 10h and 57min.On the first day of October in Rijeka, sunrise is at 07:00 and sunset at 18:42 CEST. On the last day of the month, sunrise is at 06:40 and sunset at 16:51 CET.
Note: On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, and the time zone changes from CEST to CET. Daylight Saving Time starts again on Sunday, 30. March 2025, at 02:00; consequently, the time zone reverts from CET to CEST.
Sunshine
In October, the average sunshine is 5.2h.UV index
The average daily maximum UV index in October is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: In October, the maximum UV index of 3 suggests this advice:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in October
Rijeka, Croatia
- Average high temperature in October: 18.5°C
The warmest month (with the highest average high temperature) is August (28.1°C).
The month with the lowest average high temperature is January (9.1°C).
- Average low temperature in October: 10.9°C
The months with the highest average low temperature are July and August (18.6°C).
The coldest month (with the lowest average low temperature) is January (2.9°C).
Average humidity in October
Rijeka, Croatia
- Average humidity in October: 67.4%
The month with the highest relative humidity is October (67.4%).
The month with the lowest relative humidity is August (56%).
Average rainfall in October
Rijeka, Croatia
- Average rainfall in October: 203.9mm
The wettest month (with the highest rainfall) is October (203.9mm).
The driest month (with the least rainfall) is July (70.1mm).
Average rainfall days in October
Rijeka, Croatia
- Average rainfall days in October: 12.1 days
The month with the highest number of rainy days is April (12.6 days).
The month with the least rainy days is February (8.5 days).
Average snowfall days in October
Rijeka, Croatia
- Average snowfall days in October: 0 days
The month with the highest number of snowfall days is January (0.8 days).
The months with the least snowfall days are April, May, June, July, August, September, October and November (0 days).
Average sea temperature in October
Rijeka, Croatia
- Average sea temperature in October: 19.5°C
The best month for swimming (with the highest average sea temperature) is August (24.9°C).
The coldest month (with the lowest average sea temperature) is February (10.7°C).
Average daylight in October /
Average sunshine in October
Rijeka, Croatia
- Average daylight in October: 10h and 54min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in October: 5h and 12min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is December (Average sunshine: 3h and 12min).
Average UV index in October
Rijeka, Croatia
- Average UV index in October: 3
The months with the highest UV index are June and July (UV index 8).
The months with the lowest UV index are January and December (UV index 1).
